If ULTRASOUNDS ARE ABLE TO TRAVEL ALONG WELL DEFINED PATHS EVEN IN THE PRESENCE OF OBSTACLES THEN IN FINDING DEFECT IN METAL BLOCKS WHY THE ULTRASOUND WAVES DEFLECT

Asked by Uzair Chanda | 17th Dec, 2013, 02:47: PM

Expert Answer:

The ultrasonic waves can be transmitted as a beam and undergoe little diffraction around obstacles (a phenomenon you will study in higher classes). So, they used in finding defects in metals.

Answered by  | 17th Dec, 2013, 11:37: PM

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